diff --git a/.gitignore b/.gitignore
index 5ede7d0..157fb73 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,5 +26,8 @@ docs/.vitepress/cache/
 docs/.vitepress/dist/
 docs/.vitepress/generated/
 
+# Benchmark package has no public API; moon info emits an empty snapshot.
+benchmarks/pkg.generated.mbti
+
 # vibecoding
 AGENTS/
diff --git a/README.md b/README.md
index 555d9f5..de68467 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ BitLogger 的文档按使用路径组织：先完成一个可运行的日志输
 ```bash
 moon new log-demo
 cd log-demo
-moon add Nanaloveyuki/BitLogger@0.7.2
+moon add Nanaloveyuki/BitLogger@0.7.3
 ```
 
 ### 2. 写入第一条结构化日志
diff --git a/benchmarks/pkg.generated.mbti b/benchmarks/pkg.generated.mbti
deleted file mode 100644
index ee73bfb..0000000
--- a/benchmarks/pkg.generated.mbti
+++ /dev/null
@@ -1,12 +0,0 @@
-// Generated using `moon info`, DON'T EDIT IT
-package "Nanaloveyuki/BitLogger/benchmarks"
-
-// Values
-
-// Errors
-
-// Types and methods
-
-// Type aliases
-
-// Traits
diff --git a/docs/README-en.md b/docs/README-en.md
index 22e6e2e..3e68c7d 100644
--- a/docs/README-en.md
+++ b/docs/README-en.md
@@ -18,7 +18,7 @@ The documentation is organized around complete usage flows. Start with an execut
 ```bash
 moon new log-demo
 cd log-demo
-moon add Nanaloveyuki/BitLogger@0.7.2
+moon add Nanaloveyuki/BitLogger@0.7.3
 ```
 
 ### 2. Import And Log
diff --git a/docs/changes/1.1.3(0.7.3).md b/docs/changes/1.1.3(0.7.3).md
new file mode 100644
index 0000000..c6e6273
--- /dev/null
+++ b/docs/changes/1.1.3(0.7.3).md
@@ -0,0 +1,19 @@
+## BitLogger Update Changes
+
+version 1.1.3(0.7.3)
+
+### Changes
+
+- Add wasm CI checks and tests for the sync and async packages.
+- Add TraceContext binding for sync and async logger facades.
+- Add native async file lifecycle integration coverage and reproducible benchmarks.
+
+### Verification
+
+- Pass moon fmt --check, warning-denied checks, and tests across native, wasm, wasm-gc, and js.
+- Build the VitePress documentation site and run the native benchmark suite.
+
+### Notes
+
+- LLVM remains experimental and was not verified locally.
+- TraceContext maps structured fields only; HTTP propagation and OTLP export remain application-owned.
\ No newline at end of file
diff --git a/docs/changes/index.md b/docs/changes/index.md
index 9834b50..55215d5 100644
--- a/docs/changes/index.md
+++ b/docs/changes/index.md
@@ -2,6 +2,7 @@
 
 Versioned BitLogger change summaries.
 
+- [1.1.3](./1.1.3(0.7.3).md)
 - [1.1.2](./1.1.2(0.7.2).md)
 - [1.1.1](./1.1.1(0.7.1).md)
 - [1.1.0](./1.1.0(0.7.0).md)
diff --git a/docs/examples/console.md b/docs/examples/console.md
index 8712277..04cf57b 100644
--- a/docs/examples/console.md
+++ b/docs/examples/console.md
@@ -5,7 +5,7 @@ Use this flow for command-line tools and services that need a human-readable sta
 ## Install And Import
 
 ```bash
-moon add Nanaloveyuki/BitLogger@0.7.2
+moon add Nanaloveyuki/BitLogger@0.7.3
 ```
 
 ```moonbit
diff --git a/docs/zh/examples/console.md b/docs/zh/examples/console.md
index bcaa80d..8088fe8 100644
--- a/docs/zh/examples/console.md
+++ b/docs/zh/examples/console.md
@@ -7,7 +7,7 @@
 ```bash
 moon new log-demo
 cd log-demo
-moon add Nanaloveyuki/BitLogger@0.7.2
+moon add Nanaloveyuki/BitLogger@0.7.3
 ```
 
 在应用的 `moon.pkg` 中加入：
diff --git a/moon.mod b/moon.mod
index 1dfe902..e7f4bc4 100644
--- a/moon.mod
+++ b/moon.mod
@@ -1,6 +1,6 @@
 name = "Nanaloveyuki/BitLogger"
 
-version = "0.7.2"
+version = "0.7.3"
 
 import {
   "moonbitlang/async@0.20.2",